LG Optimus F3Q with slide-out QWERTY keyboard headed to T-Mobile

It has been a while since we last saw the launch of an Android smartphone rocking a slide-out QWERTY keyboard, hasn't it? But they aren't quite dead, it seems. As a matter of fact, T-Mobile appears to be interested in releasing one, judging by this recent leak. The smartphone you see drawn above is allegedly known as the LG Optimus F3Q. Accent here is on "drawn" as the picture appears to be a crude representation as to how the phone will look like in real life, as if it has been pulled out of a service manual...